Office Update Error

Microsoft Office Click-To-Run software can sometimes encounter an error during update.  "Something went wrong" and error code 30015-26.

This seems to be because corruption has occurred in the Office software installation. Running Quick Repair or Full Repair do not solve the issue.

What worked for me was to go through the install process again over the top of the existing installaion - no need to uninstall first.  Go to your Office account  https://account.microsoft.com/services/ and install the software again just as you did originally.